Install A Testimonial Slider App on Wix

The easy way to add Testimonial Slider to Wix in minutes without coding or needing help from a developer.

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Steps to Add a Testimonial Slider App on a Wix Site

Create your customized Testimonial Slider app, match your website's style and colors, and add Testimonial Slider to your Wix page, post, sidebar, footer, or wherever you like on your site.

How To Add a Testimonial Slider App on Wix:

  1. Create a Free Testimonial Slider App

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  2. Open Where You’d Like to Add Your Testimonial Slider

  3. Copy Code

    Your code block will be available once you create your app

  4. Create an HTML iframe Element

    1. Navigate to your Wix site and click on the + Add icon.
    2. Click More and scroll down to Embed
    3. Click on the HTML iframe element to add it to the page.
  5. Paste Code

    1. Click on Enter Code to open the HTML iframe window.
    2. Paste the code provided in Step 1 into the HTML box.
    3. Click Apply and close the HTML iframe window..
  6. Save and Publish

    1. Reposition and adjust the size of your Testimonial Slider.
    2. Save and then Publish the website in your Wix website editor.
    3. If you visit your live website, your Testimonial Slider will be visible.

Need to know more about features and integrations of our Testimonial Slider app?

See the details

Remove the Guesswork of Building Your Brand

Begin Building Brand Identity From Your Website

You've already invested time and resources in building your business online just by having a Wix website.


Your work isn't done yet, though! Now it's time to attract and engage visitors, then make them into customers.

Testimonial Slider to Wix
Add Testimonial Slider to Wix

Now You Have To Make Your Elements Unique

Some may think only a 'techie' in the office or a self-proclaimed 'expert' on Facebook can expand a Testimonial Slider without a hitch.


Others look for low priced alternative Testimonial Slider apps from overseas or open source Testimonial Slider apps that claim to have what they're looking for.

POWR Saves You Valuable Time

Also, customizing and updating a Testimonial Slider app calls for even more time, and is likely to cause new bugs.


As your company continues to progress, you're likely to face security issues, as hackers may attempt to manipulate vulnerabilities in the Testimonial Slider app. POWR has you covered!

Add Testimonial Slider to Wix
Support feature

All POWR apps are built to scale with your business on Wix, so we offer the most advanced security features and high-volume capabilities on the market to keep your customers (and you) safe.

security feature
Our top-notch customer support team is available to you 24/7 and a complete Help Center for answers to all common questions.

Our team of expert engineers work relentlessly to make sure the POWR apps such as your Wix Testimonial Slider working for you.

CASE STUDY: Rbia Shades completely transformed their online experience

Rbia Shades needed to expand beyond its region by bringing its products online. They needed a low-maintenance, non-techie solution.


After much research, they chose POWR as their no-code tool of choice.

Rbia grew its contact list by 250% using POWR Popup to collect new email addresses from first-time site visitors.


They also added POWR Social Feed to their site and saw a 200% spike in engagement from their site visitors. They also saw a big jump in social media followers and now have over 11K followers on Instagram.

Add Testimonial Slider to Wix
Testimonial Slider to Wix
250% contacts growth
Testimonial Slider to Wix
Engagement up 2x
Testimonial Slider to Wix
2x more time on site

All POWR apps are built for peak-performance.

See apps in action

Trusted by the best in the biz!

POWR has helped over a half million businesses on every continent
(besides Antarctica, because of course not)

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Frequently Asked Questions

Learn more about how to add POWR apps to your website.